<!DOCTYPE html>
<html> 
<head>
  <meta charset="utf-8">
  <title>后台管理系统</title>
  <link rel="stylesheet" href="/static/layui/css/layui.css">
  <script src="/static/layui/layui.js"></script>
</head>
<body class="layui-layout-body">
    <div class="layui-layout layui-layout-admin"> 
      777
    </div>

    <script> 
    </script>
</body>
</html>
